Bash prompt

.bash_profile

# Generated 2015-09-14 by http://www.gilesorr.com/Code/bpb/ ,
# The Bash Prompt Builder written by Giles Orr.

case ${TERM} in
  xterm*|rxvt*)
    TITLEBAR='\[\033]0;\u@\h:\w\007\]';;
  *)
    TITLEBAR='';;
esac;
# Elegant code courtesy of nitrous.io:
parse_git_branch () {
  git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/\1$(parse_git_dirty)/"
}
parse_git_dirty () {
  git diff --no-ext-diff --quiet --exit-code &>/dev/null || echo "!"
}
PROMPT_COMMAND=""
PS1="${TITLEBAR}\[\e[0;34m\]\W \[\e[1;34m\]\$(parse_git_branch)\n\
\[\e[0;32m\]\$ \[\e[1;37m\]"

alias ls="ls -G"